Base | Representation |
---|---|
bin | 10010101000101101… |
… | …000000110100101011 |
3 | 1220122112210120201000 |
4 | 102220231000310223 |
5 | 311440110210243 |
6 | 13105332530043 |
7 | 1305605146662 |
oct | 225055006453 |
9 | 56575716630 |
10 | 20010241323 |
11 | 8539294526 |
12 | 3a65480923 |
13 | 1b6b8522a7 |
14 | d7b7cddd9 |
15 | 7c1ae05d3 |
hex | 4a8b40d2b |
20010241323 has 32 divisors (see below), whose sum is σ = 31903225920. Its totient is φ = 12349601280.
The previous prime is 20010241291. The next prime is 20010241331. The reversal of 20010241323 is 32314201002.
20010241323 is a `hidden beast` number, since 200 + 102 + 41 + 323 = 666.
It is not a de Polignac number, because 20010241323 - 25 = 20010241291 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 20010241296 and 20010241305.
It is not an unprimeable number, because it can be changed into a prime (20010241123) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 329340 + ... + 385337.
It is an arithmetic number, because the mean of its divisors is an integer number (996975810).
Almost surely, 220010241323 is an apocalyptic number.
20010241323 is a deficient number, since it is larger than the sum of its proper divisors (11892984597).
20010241323 is a wasteful number, since it uses less digits than its factorization.
20010241323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 714764 (or 714758 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 20010241323 its reverse (32314201002), we get a palindrome (52324442325).
The spelling of 20010241323 in words is "twenty billion, ten million, two hundred forty-one thousand, three hundred twenty-three".
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